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Oval|Lab Grown|IGI

3.06ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG699504799

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG699504799

Diamond specifications and retailer prices

From £1,099 GBP
$1,463 USD
As of October 30, 2026
Save £1,682 GBP (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,781 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG699504799 or 699504799. Listed at 4 retailers as of October 30, 2026, with prices from £1,099 to £2,781, a £1,682 spread on the same certified stone. Diamond Exchange Canada lists it at £2,781. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG699504799
Dimensions11.57 × 8.12 × 5.10 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
11.57 mm8.12 mm3.06 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG699504799
Side View
Table 62.0%Crown 36.4°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,781 GBP|Low: £1,099 GBP|High: £7,104 GBP|Avg: £3,113 GBP|-8.0%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 3£1,099 GBP
Retailer 2£1,399 GBP
Diamond Exchange Canada£2,781 GBP
Retailer 4£6,803 GBP

5 data points across 4 retailers

4 retailers£1,099 GBP to £2,781 GBP

B+
Cheapest Retailer
-
£1,099 GBP
$1,463 USD
B
Retailer 2
-
£1,399 GBP
$1,863 USD
View
Most Expensive
B
Diamond Exchange Canada
1962095063 · Oct 30
£2,781 GBP
CA$5,144 CAD
View
2 more retailers have this diamond
Prices start from £1,099 GBPSave up to £1,682 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.06ct Oval
£1,099 GBP